As a basis, taking your 2015 audiobook of Tom Watson's August 1915 article, adding a slide show with basic special effects to it in 2021, I think it's pretty close to a masterpiece.

Please download this and share it everywhere before the censorship mongers get to it.

https://archive.org/details/audiob-2015-of-congressman-tom-watson-jeffersonian-magazine-expose-on-leo-frank-case-1915

U.S. Senator for Georgia, Tom Watson, wrote five booklets on the murder of Mary Phagan and Leo Frank case, publishing them in his Watson's Magazine during 1915. These five booklets have been transformed into audiobooks by John de Nugent (Listen to ALL 5 of them).

21st Century Audiobooks: WATSON'S MAGAZINE FIVE ISSUES ABOUT LEO FRANK AND MARY PHAGAN

1. January 1915: by U.S. Senator from Georgia, Tom Watson, published in Watson's Magazine, read by John de Nugent
https://archive.org/details/WatsonFrankCaseFinalAudio

2. March 1915: Full Review of The Leo Frank Case by U.S. Senator from Georgia, Tom Watson, published in Watson's Magazine, read by John de Nugent
https://archive.org/details/FullReviewFrankCaseWatsonMarch1915_201504

3. August 1915: The State of Georgia Verses Leo Frank by U.S. Senator from Georgia, Tom Watson, published in Watson's Magazine, read by John de Nugent
https://archive.org/details/State-of-Georgia-vs-Leo-Frank-Watsons-magazine-August-1915-audiobook

4. September 1915: by U.S. Senator from Georgia, Tom Watson, published in Watson's Magazine, read by John de Nugent
https://archive.org/details/Thomas-Watson-Leo-Frank-Jew-Pervert-Sept-1915

5. October 1915: by U.S. Senator from Georgia, Tom Watson, published in Watson's Magazine, read by John de Nugent
https://archive.org/details/WatsonFrankJewsIndictState

Audiobooks by Margaret Huffstickler

1. The Murder of Little Mary Phagan by Mary Phagan-Kean (1989), read by Margaret Huffstickler (Authorized Audiobook)
https://archive.org/details/TheMurderOfLittleMaryPhaganByMaryPhaganKean1987

2. The Leo Frank Case: Georgia's Greatest Murder Mystery (1913) by Anonymous, read by Margaret Huffstickler.
https://archive.org/details/LeoFrankCaseAtlantaGeorgiaGreatestMurderMystery1913_201503

The above audiobooks will help vaccinate people from the 100+ year relentless campaign of disinformation by Leo Frank's defenders.